essential mineral

The solutions must contain the correct balance of all the essential mineral requirements .

水培溶液必须能够均衡供应植物生长所需的主要矿质元素。

Selenium is an essential mineral found in trace amounts throughout the body .

硒是人和动物机体生长发育所必需的微量元素。

Iron ( Fe ) and phosphorus ( P ) are essential mineral elements for plants .

铁和磷是植物的必需元素。

Molybdenum ( Mo ) is one of the essential mineral elements required by plants . It plays an important role in plants .

钼（Mo）是植物必需的矿质元素之一，在植物体内有着重要的生理作用。

Phosphorus is one of the essential mineral elements to plant growth , however , there is fairly less content of soluble phosphorus in soil .

磷是植物生长必需的矿质元素之一，而土壤中可溶性磷的含量比较低。

As the second-largest crop , many essential mineral of wheat can not meet the human needs just as other major staple crops .

小麦是世界上第二大粮食作物，像其它主要粮食作物一样，有益矿质元素含量不高，无法满足人体的需要。

An essential mineral found in nearly every cell of your body , zinc is an immune-system booster that also plays a key role in muscle , nerve , and brain function .

身体每个细胞中几乎都有这种必需矿物元素，锌可以增强免疫系统，在肌肉，神经和大脑运作中也发挥着关键作用。

After the garlic bulbs were harvested , 10 essential mineral elements , different Se components and the fresh quality ( Allicin , Vitamin C ) of garlic were determined .

大蒜收获后，分析测定了蒜头的10种必需营养元素和Se的不同组分以及新鲜蒜头品质（大蒜素、维生素C）。

The enrichment of Fe in the ash is the reason of fouling and slagging during combustion of CWS , but Na and Fe are the essential mineral elements for the ash deposition of CS .

Fe的富集是造成水煤浆沾污结渣的根本原因。Na和Fe是引起黑液浆沾污结渣的主要矿物元素，Na的作用比Fe更大。

Design and Research of Essential Safety Mineral Power Supply

新型矿用本质安全型电源的设计与研究

The utilization of spatial structural information is essential for mineral prediction .

为了提高矿产预测的精度和可靠性，必须分析和利用与矿床有关的空间结构信息。

Based on special surrounding of coal mine , a new type of monolithic switch power supply is studied , applied in the design of essential safety mineral power supply .

基于煤矿的特殊环境，研究了一种新型的单片开关电源在矿用本质安全型电源设计上的应用。

Ca , Zn and Fe play an important role in the growth of the transplanted bones . Accordingly , to supply essential bone mineral elements may be beneficial for the growth of transplanted bones .

钙、锌、铁等骨矿物元素代谢可能参与了移植骨的生长过程，给接受骨移植者补充必需的骨矿物元素可能有助于移植骨的生长。

The study deals with such essential theories as clay mineral , water chemistry , surface chemistry , soil mechanism , soil science and many other aspects .

它涉及粘土矿物学、水化学、表面化学、土质学、土力学、土壤学等诸多方面，属于多学科交叉的基础理论研究。

At the same time , as the taxation issue is an essential part in the mineral system , the foundation and implementation of its policy will have a profound effect on mineral resource of a nation .

本文从矿产资源入手，也是从其地位和影响等方面考虑的，同时课税问题作为矿产制度中必不可少的一部分，其政策的制定和实施对一国矿产资源的影响也十分深远。

Lip balms and lipsticks can contain synthetic fragrances , essential oils and even mineral pigments that can actually dry out the lips , and the more you apply them the drier your lips get , even though they feel conditioned and softened when you first put them on .

唇膏和口红中含有合成的香气，精油甚至矿物色素，会导致嘴唇干燥，涂抹的越多，嘴唇越干燥，即使最初涂上的时候感觉柔软湿润。